23712193 has 4 divisors (see below), whose sum is σ = 23816880. Its totient is φ = 23607508.

The previous prime is 23712167. The next prime is 23712203. The reversal of 23712193 is 39121732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23712193 - 2¹⁷ = 23581121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23712113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52003 + ... + 52456.

It is an arithmetic number, because the mean of its divisors is an integer number (5954220).

Almost surely, 2^23712193 is an apocalyptic number.

It is an amenable number.

23712193 is a deficient number, since it is larger than the sum of its proper divisors (104687).

23712193 is a wasteful number, since it uses less digits than its factorization.

23712193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104686.

The product of its digits is 2268, while the sum is 28.

The square root of 23712193 is about 4869.5167111326. The cubic root of 23712193 is about 287.2922476424.

The spelling of 23712193 in words is "twenty-three million, seven hundred twelve thousand, one hundred ninety-three".